Home / 59,754,302.20-89,715,434.10-46,989,220.60

Finding the Fourth Proportional to 59,754,302.20, 89,715,434.10 and 46,989,220.60

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Solution

The fourth proportional to 59,754,302.20, 89,715,434.10 and 46,989,220.60 is: 70,549,871.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,754,302.20 : 89,715,434.10 = 46,989,220.60 : x
  2. Step 2: Convert to fraction form
    59,754,302.20/89,715,434.10 = 46,989,220.60/x
  3. Step 3: Cross multiply
    59,754,302.20x = 89,715,434.10 × 46,989,220.60
  4. Step 4: Simplify right side
    59,754,302.20x = 4,215,658,324,149,662.50
  5. Step 5: Solve for x
    x = 4,215,658,324,149,662.50/59,754,302.20
  6. Step 6: Final answer
    x = 70,549,871.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.